Find the Limit$\lim _ { \Delta y \rightarrow 0 } \frac { f ( x , y + \Delta y ) - f ( x , y ) } { \Delta y } \text { for the function } f ( x , y ) = 7 x + 5 x y - 2 y$

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The Answer of Find the Limit$\lim _ { \Delta y \rightarrow 0 } \frac { f ( x , y + \Delta y ) - f ( x , y ) } { \Delta y } \text { for the function } f ( x , y ) = 7 x + 5 x y - 2 y$

Find the Limit A) $5 x - 2$ B) $7 + 5 x$

Definitions:

Find the Limit A) 5x−25 x - 25x−2 B) 7+5x7 + 5 x7+5x

Definitions:

Find the Limit A) $5 x - 2$ B) $7 + 5 x$